{"id":"CVE-2021-28027","aliases":[],"url":"https://o3.security/vulnerability/CVE-2021-28027","summary":"An issue was discovered in the bam crate before 0.1.3 for Rust. There is an integer underflow and out-of-bounds write during the loading of a bgzip block.","details":"An issue was discovered in the bam crate before 0.1.3 for Rust. There is an integer underflow and out-of-bounds write during the loading of a bgzip block.","published":"2021-03-05T09:15:13.770","modified":"2026-06-17T03:45:44.477","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[],"fix":null,"references":[{"type":"FIX","url":"https://rustsec.org/advisories/RUSTSEC-2021-0027.html"},{"type":"FIX","url":"https://rustsec.org/advisories/RUSTSEC-2021-0027.html"}],"provenance":{"sources":["OSV.dev","NVD","FIRST.org (EPSS)"],"lastVerified":"2026-06-17T03:45:44.477"}}